Upgraded PWM Tester Pulse Width Frequency Displayer for Servo Robot Remote Control Flight Controller Debugging Tool Double Row Pins

PWM Tester for Robot Remote Control Flight Controller Debugging Tool Double Row Pins Features Upgraded PWM tester, smaller and better performance For testing receiver,fight controller and servo Can analyze the problem of accurate positioning Can be used as see-saw testing of remote control( with it you can do it by yourself without others' help.) Display the pulse width and frequency of PMW(slide the switch to select) accurate reading, quick display update Display"NO" when no signal(when it losses the PMW signal more than 70s, it will be regarded as no signal) With "+""-" for anti-reverse connection Description Input : 3.6V-5.8V Size : 37x24x12mm Package Included 1 x PWM tester 1 x 3P male to male cable 1 x double-sided sticker